CVE-2021-44123: Malicious File Upload
Published Jan 26, 2022
·Updated
SPIP 4.0.0 is affected by a remote command execution vulnerability. To exploit the vulnerability, an attacker must craft a malicious picture with a double extension, upload it and then click on it to execute it.
Affected Software
1 affected component
Spip SPIP=4.0.0
Remediation
Event History
Jan 26, 2022
CVE Published
via MITRE·11:57 AM
Data Sourced
via MITRE·11:57 AM
Description
Frequently Asked Questions
1
What is CVE-2021-44123?
CVE-2021-44123 is a remote command execution vulnerability in SPIP 4.0.0.
2
How does CVE-2021-44123 work?
To exploit this vulnerability, an attacker needs to craft a malicious picture with a double extension, upload it, and then click on it to execute the command.
3
What is the severity of CVE-2021-44123?
The severity of CVE-2021-44123 is rated as high with a severity score of 8.8.
4
Which software versions are affected by CVE-2021-44123?
SPIP 4.0.0 is the affected version of the software.
5
How can I fix CVE-2021-44123?
Upgrade to a version of SPIP that is not affected by CVE-2021-44123 or apply the relevant patch provided by the vendor.